GB864592A - Process for the treatment of formed negative electrodes of lead accumulators - Google Patents

Process for the treatment of formed negative electrodes of lead accumulators

Info

Publication number
GB864592A
GB864592A GB13755/59A GB1375559A GB864592A GB 864592 A GB864592 A GB 864592A GB 13755/59 A GB13755/59 A GB 13755/59A GB 1375559 A GB1375559 A GB 1375559A GB 864592 A GB864592 A GB 864592A
Authority
GB
United Kingdom
Prior art keywords
solution
boric acid
electrodes
treatment
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB13755/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accumulatoren Fabrik AG
Original Assignee
Accumulatoren Fabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Accumulatoren Fabrik AG filed Critical Accumulatoren Fabrik AG
Publication of GB864592A publication Critical patent/GB864592A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/22—Forming of electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

864,592. Batteries. ACCUMULATORENFABRIK A.G. April 22, 1959 [May 30, 1958], No. 13755/59. Class 53. Negative spongy lead electrodes for an accumulator are preserved from oxidation by being impregnated with an aqueous or alcoholic solution of boric acid and then dried. The acid may be applied by dipping or spraying, and the electrodes may be dried above the boiling point of water by infra-red radiation. Small quantities of phenol, cresol, methyl cellulose and other organic substances may be added to the boric acid solution. The treatment may also be carried out by using boric acid solution as the electrolyte in the forming process of the electrodes, and in this case sulphuric acid, aluminium sulphate or other salt having an acid reaction in solution may be added to the forming solution. The forming process may be conducted outside the accumulator in a boric acid solution, carbon or graphite being used as the second electrode,
GB13755/59A 1958-05-30 1959-04-22 Process for the treatment of formed negative electrodes of lead accumulators Expired GB864592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA29610A DE1088118B (en) 1958-05-30 1958-05-30 Process to prevent the oxidation of formed negative electrodes on lead-acid batteries

Publications (1)

Publication Number Publication Date
GB864592A true GB864592A (en) 1961-04-06

Family

ID=6926962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13755/59A Expired GB864592A (en) 1958-05-30 1959-04-22 Process for the treatment of formed negative electrodes of lead accumulators

Country Status (8)

Country Link
US (1) US2996563A (en)
BE (1) BE578871A (en)
CH (1) CH362720A (en)
DE (1) DE1088118B (en)
ES (1) ES249076A1 (en)
FR (1) FR1224473A (en)
GB (1) GB864592A (en)
NL (1) NL107770C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297802A (en) * 1963-09-04 1967-01-10 Scott Paper Co Method and apparatus for forming a composite hollow cylinder of foamed plastic

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291641A (en) * 1963-08-08 1966-12-13 Gould National Batteries Inc Method of making dry-charged leadacid battery elements by treating the assembled battery
DE1244892B (en) * 1964-09-23 1967-07-20 Varta Ag Process for the production of electrode plates for lead accumulators
DE1596281B2 (en) * 1966-03-19 1970-11-05 Varta AG, 6OOO Frankfurt Process for preventing the loss of charge on formed positive electrodes in lead-acid batteries
DE1596309C3 (en) * 1966-11-02 1974-01-31 Varta Batterie Ag, 3000 Hannover Process for the treatment of accumulator plates after the formation with soaking of the electrodes by cathodic polarity
US3440099A (en) * 1966-11-15 1969-04-22 Bell Telephone Labor Inc Electrolyte additives for nickel-cadmium cells
BE756053A (en) * 1969-09-12 1971-02-15 Sonnenschein Accumulatoren LEAD ACCUMULATOR SUITABLE FOR STORAGE AND WHICH CAN BE MADE READY FOR USE BY ADDING SULFURIC ACID, AS WELL AS A PROCESS FOR MANUFACTURING NEGATIVE ELECTRODES
US3708338A (en) * 1971-12-27 1973-01-02 O Jache The negative electrodes for a dry-charged lead acid storage battery
US3905829A (en) * 1973-01-26 1975-09-16 Globe Union Inc Lead-acid battery plate with low dusting characteristics and method of manufacture
IT1066493B (en) * 1975-09-11 1985-03-12 Chloride Group Ltd IMPROVEMENT IN ACCUMULATOR BATTERIES AND MANUFACTURING PROCEDURE
CN104730096A (en) * 2015-04-02 2015-06-24 天能集团江苏科技有限公司 Qualitative and quantitative analysis method for old negative plate of lead acid battery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE155105C (en) *
US458425A (en) * 1891-08-25 Orazio lugo
US1291167A (en) * 1917-07-24 1919-01-14 O K Electric Storage Battery Company Storage-battery electrode and process of making same.
US1652945A (en) * 1925-08-05 1927-12-13 Klain Lillian May Storage-battery fluid
FR704469A (en) * 1930-01-10 1931-05-20 Comp Generale Electricite electrolyte for zinc electric accumulators
CH151045A (en) * 1930-12-29 1931-11-30 Oerlikon Accumulatorenfabrik Electrolyte for lead zinc collectors and lead collectors.
US2649766A (en) * 1947-10-18 1953-08-25 Floyd A Johnson Electrolytes for wet-cell storage batteries
IT501827A (en) * 1954-01-25
DE961270C (en) * 1952-06-05 1957-04-04 Bosch Gmbh Robert Electric collector whose formed negative electrodes are provided with a protective coating
US2759037A (en) * 1953-03-31 1956-08-14 Nat Lead Co Dry charged batteries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297802A (en) * 1963-09-04 1967-01-10 Scott Paper Co Method and apparatus for forming a composite hollow cylinder of foamed plastic

Also Published As

Publication number Publication date
ES249076A1 (en) 1959-09-01
NL107770C (en) 1963-10-15
DE1088118B (en) 1960-09-01
CH362720A (en) 1962-06-30
US2996563A (en) 1961-08-15
FR1224473A (en) 1960-06-24
BE578871A (en) 1959-09-16

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